{% extends 'layout/manage.html' %}
{% load static %}

{% block css %}
    <link rel="stylesheet" href="{% static 'plugins/editor.md-master/css/editormd.min.css' %}">
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-datepicker/css/bootstrap-datepicker.min.css' %}">
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-select/css/bootstrap-select.min.css' %}">
    <style>
        .comment-area .item {
            margin-top: 20px;
        }

        .comment-area .left-avatar {
            float: left;
            margin-right: 10px;
            display: inline-block;
            width: 30px;
            height: 30px;
            background-color: #304659;
            color: white;
            text-align: center;
            line-height: 30px;
            border-radius: 50%;
        }

        .comment-area .right-info {
            padding-left: 35px;
        }

        .comment-area .right-info .desc .msg {
            display: inline-block;
            padding-right: 20px;
            color: #8c8c8c;
        }

        .comment-area .child {
            padding-left: 55px;
        }

        .comment-area .error-msg {
            color: red;
        }

        .comment-area .reply-user {
            display: inline-block;
            background-color: #ddd;
            color: black;
            padding: 6px 8px;
            margin-left: 20px;
            border-radius: 8px;
            cursor: pointer;
        }

        .editormd-fullscreen {
            z-index: 1001;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="container-fluid clearfix" style="padding: 20px 0;">
        <div class="col-sm-7">
            <div class="panel panel-default">
                <div class="panel-heading edit-heading">
                    <div>
                        <i class="fa fa-edit" aria-hidden="true"></i> 更新问题
                    </div>
                </div>
                <div class="panel-body">
                    <form id="editForm" class="form-horizontal" method="post">
                        {% csrf_token %}
                        <div class="form-group">
                            <label for="{{ form.issues_type.id_for_label }}"
                                   class="col-sm-2 control-label">{{ form.issues_type.label }}</label>
                            <div class="col-sm-10">
                                <div>{{ form.issues_type }}</div>
                                <span class="error-msg"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <label for="{{ form.subject.id_for_label }}"
                                   class="col-sm-2 control-label">{{ form.subject.label }}</label>
                            <div class="col-sm-10">
                                <div>{{ form.subject }}</div>
                                <span class="error-msg"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <label for="{{ form.module.id_for_label }}"
                                   class="col-sm-2 control-label">{{ form.module.label }}</label>
                            <div class="col-sm-10">
                                <div>{{ form.module }}</div>
                                <span class="error-msg"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <label for="{{ form.desc.id_for_label }}"
                                   class="col-sm-2 control-label">{{ form.desc.label }}</label>
                            <div class="col-sm-10">
                                <div id="editor">{{ form.desc }}</div>
                                <span class="error-msg"></span>
                            </div>
                        </div>

                        <div class="form-group clearfix">
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.status.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.status.label }}</label>
                                <div class="col-md-8">
                                    <div>{{ form.status }}</div>
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.priority.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.priority.label }}</label>
                                <div class="col-md-8">
                                    <div>{{ form.priority }}</div>
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                        </div>
                        <div class="form-group clearfix">
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.assign.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.assign.label }}</label>
                                <div class="col-md-8">
                                    {{ form.assign }}
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.attention.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.attention.label }}</label>
                                <div class="col-md-8">
                                    {{ form.attention }}
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                        </div>
                        <div class="form-group clearfix">
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.start_date.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.start_date.label }}</label>
                                <div class="col-md-8">
                                    <div class="input-group">
                                        <span class="input-group-addon" id="sizing-addon2">
                                            <i class="fa fa-calendar" aria-hidden="true"></i>
                                        </span>
                                        {{ form.start_date }}
                                    </div>
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.end_date.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.end_date.label }}</label>
                                <div class="col-md-8">
                                    <div class="input-group">
                                        <span class="input-group-addon" id="sizing-addon2">
                                            <i class="fa fa-calendar" aria-hidden="true"></i>
                                        </span>
                                        {{ form.end_date }}
                                    </div>
                                    <span class="error-msg"></span>
                                </div>
                            </div>
                        </div>
                        <div class="form-group clearfix">
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.mode.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.mode.label }}</label>
                                <div class="col-md-8">
                                    <div>{{ form.mode }}</div>
                                    <div class="error-msg"></div>
                                </div>
                            </div>
                            <div class="col-md-6 pd-0">
                                <label for="{{ form.parent.id_for_label }}"
                                       class="col-md-4 control-label">{{ form.parent.label }}</label>
                                <div class="col-md-8">
                                    {{ form.parent }}
                                    <div class="error-msg"></div>
                                </div>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-sm-5">
            <div class="panel panel-default">
                <div class="panel-heading">
                    <i class="fa fa-search" aria-hidden="true"></i>操作记录
                </div>
                <div class="panel-body comment-area">
                    <div class="comment-list"></div>
                    <hr/>
                    <div class="comment-text" id="commentText">
                        <div class="form-group">
                            <textarea id="content" rows="6" class="form-control" placeholder="请输入要回复的内容"></textarea>
                            <span class="error-msg"></span>
                        </div>

                        <input class="btn btn-primary" type="button" id="btnSubmit" value="提 交">
                        <div class="reply-user hide" id="replyUser">
                            回复<span></span>
                            <i class="fa fa-times-circle" aria-hidden="true" style="color: #9d9d9d;"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="hide" id="recordTemplate">
        <div class="item clearfix">
            <div class="left-avatar"></div>
            <div class="right-info">
                <pre></pre>
                <div class="desc">
                    <div class="msg">
                        <i class="fa fa-bullhorn" aria-hidden="true"></i>
                        <span class="type"></span>
                    </div>
                    <div class="msg">
                        <i class="fa fa-user-o" aria-hidden="true"></i>
                        <span class="user"></span>
                    </div>
                    <div class="msg">
                        <i class="fa fa-clock-o" aria-hidden="true"></i>
                        <span class="date"></span>
                    </div>

                    <a href="#commentText" class="reply">
                        <i class="fa fa-commenting-o" aria-hidden="true"></i>回复
                    </a>
                </div>
            </div>
            <div class="child"></div>
        </div>
    </div>
{% endblock %}

{% block js %}
    <script src="{% static 'plugins/editor.md-master/editormd.min.js' %}"></script>
    <script src="{% static 'plugins/bootstrap-datepicker/js/bootstrap-datepicker.min.js' %}"></script>
    <script src="{% static 'plugins/bootstrap-datepicker/locales/bootstrap-datepicker.zh-CN.min.js' %}"></script>
    <script src="{% static 'plugins/bootstrap-select/js/bootstrap-select.min.js' %}"></script>
    <script src="{% static 'plugins/bootstrap-select/js/i18n/defaults-zh_CN.min.js' %}"></script>
    <script>
        var WIKI_UPLOAD_URL = "{% url 'wiki_upload' project_id=request.lxyker.project.id %}";
        var ISSUES_RECORD_API = "{% url 'issues_record' project_id=request.lxyker.project.id issues_id=issues_object.id %}";
        var ISSUES_CHANGE_API = "{% url 'issues_change' project_id=request.lxyker.project.id issues_id=issues_object.id %}";
        var EDITOR;

        $(function () {
            initDatePicker();
            initEditorMd();
            initIssuesRecord();
            bindReply();
            bindCancelReplyUser();
            bindSubmit();
            bindChangeIssues();
        });

        // 添加对话框：初始化时间选择
        function initDatePicker() {
            $('#id_start_date,#id_end_date').datepicker({
                format: 'yyyy-mm-dd',
                startDate: '0',
                language: "zh-CN",
                autoclose: true
            });
        }

        // 初始化markdown编辑器（textare转换为编辑器）
        function initEditorMd() {
            EDITOR = editormd('editor', {
                placeholder: "请输入内容",
                height: 300,
                path: "{% static 'plugins/editor.md-master/lib/' %}",
                imageUpload: true,
                imageFormats: ["jpg", 'jpeg', 'png', 'gif'],
                imageUploadURL: WIKI_UPLOAD_URL,
                toolbarAutoFixed: false, // 防止下拉时，编辑框固定在窗口
                toolbarIcons: function () {
                    return ["bold", "hr", "del", "italic", "quote", "|", "image", "preview", "watch", "fullscreen", "||", "save"] // 自定义一个Sava
                },
                toolbarCustomIcons: {
                    save: "<input type='button' value='保 存' class='btn btn-success btn-sm' onclick='saveDesc();' />"
                },
                onload: function () {
                    this.previewing(); // 默认以预览形式展示
                }
            })
        }

        // 问题评论的初始化
        function initIssuesRecord() {
            $.ajax({
                url: ISSUES_RECORD_API,
                type: "GET",
                dataType: 'JSON',
                success: function (res) {
                    if (res.status) {
                        $.each(res.data, function (index, item) {
                            createRecordNode(item);
                        })
                    } else {
                        // 初始化失败
                    }
                }
            })
        }

        // 创建操作记录节点
        function createRecordNode(nodeDict) {
            var $item = $("#recordTemplate").find('.item').clone();
            $item.find('.left-avatar').html(nodeDict.creator[0].toUpperCase());
            $item.find('pre').html(nodeDict.content);
            $item.find('.user').html(nodeDict.creator);
            $item.find('.type').html(nodeDict.reply_type_text);
            $item.find('.date').html(nodeDict.datetime);
            $item.attr({id: nodeDict.id, username: nodeDict.creator});

            if (nodeDict.parent_id) {
                // 如果有父节点：
                $('#' + nodeDict.parent_id).children('.child').append($item);
            } else {
                // 没有父节点：
                $('.comment-list').append($item);
            }
        }

        // 回复问题
        function bindReply() {
            $('.comment-list').on('click', '.reply', function () {
                var $item = $(this).parent().parent().parent();
                var id = $item.attr('id');
                var username = $item.attr('username');
                $('#replyUser').removeClass('hide').attr('parent-id', id).children('span').text(username);
            })
        }

        // 取消回复
        function bindCancelReplyUser() {
            $('#replyUser').click(function () {
                $(this).addClass('hide').removeAttr('parent-id').children('span').text("");
            })
        }

        // 点击评论
        function bindSubmit() {
            $('#btnSubmit').click(function () {
                $("#commentText .error-msg").text("");
                $.ajax({
                    url: ISSUES_RECORD_API,
                    type: "POST",
                    data: {content: $('#content').val(), reply: $("#replyUser").attr('parent-id')},
                    dataType: "JSON",
                    success: function (res) {
                        if (res.status) {
                            // 添加节点
                            createRecordNode(res.data);
                            // 输入的内容清空
                            $('#content').val('');
                            $('#replyUser').addClass('hide').removeAttr('parent-id').children('span').text("");
                        } else {
                            $.each(res.error, function (k, v) {
                                $('#content').next('.error-msg').text(v[0]);
                            })
                        }
                    }
                })
            })
        }

        // 更改了issues
        function bindChangeIssues() {
            $('#editForm').find('.form-control').change(function () {
                // 内容变更
                var postDict = {name: $(this).attr('name'), value: $(this).val()};
                postAjaxData(postDict);
            });
        }

        function saveDesc() {
            var postDict = {name: 'desc', value: EDITOR.getValue()};
            postAjaxData(postDict);
        }

        function postAjaxData(postDict) {
            $('#id_' + postDict.name).parent().next('.error-msg').text('');
            $.ajax({
                url: ISSUES_CHANGE_API,
                type: 'POST',
                header: {
                    'Content-Type': 'application/json; charset=utf-8',
                },
                data: JSON.stringify(postDict),
                dataType: 'JSON',
                success: function (res) {
                    if (res.status) {
                        createRecordNode(res.data);
                    } else {
                        $('#id_' + postDict.name).parent().next('.error-msg').text(res.error);
                    }
                }
            })
        }
    </script>
{% endblock %}